Data Analysis

• 1 2 4 5 7 8 9

• 1 2 3 4 5 6 7 8 9 10

• 1 2 4 5 7 8 9 10

• 1 2 4 4 5 5 7 7 8 9

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What is the difference between the largest and smallest numbers in the data set [5, 12, 7, 19, 5]?

Mathematical Equivalence

ON

Which graph best represents the data from the tally chart?

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Which of the following graphs is best for showing the number of students in different classes?

• Line graph

• Bar graph

• Pie chart

• Scatter plot

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